Cable hauling device

Details Cable hauling device Cable hauling device

1975-06-23

1976-09-21

Smith, Al Lawrence

Implements or apparatus for applying pushing or pulling force

Resilient tire-casing spreaders

254107, B66F 300

Patent

active

039814831

ABSTRACT:
A cable hauling device comprises an attachment hook and clamp jaws mounted on blocks, said clamp jaws being movable in opposite directions by means of two oscillatable rocking arms in order to be clamped alternately on the cable to pull it through the device. The clamp jaws may be released from the clamping position by a lever mechanism having a control lever which is locked against release by a lock pawl when a suspension device is inserted into the attachment hook. An actuating lever having a weakened portion at its lower end may be slipped on one or the other rocking arm.

REFERENCES:
patent: 3222742 (1965-12-01), Persiaux
patent: 3572635 (1971-03-01), Desplats
patent: 3602065 (1971-08-01), Ratcliff
patent: 3657944 (1972-04-01), Abel
patent: 3702689 (1972-11-01), Zeller
patent: 3707885 (1973-01-01), Profet

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